{"action":"Upgrade libtar to 1.2.20-2 or later.","affected":[{"fixed":"1.2.20-2","introduced":"0"}],"component":"libtar","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.2.20-2"],"id":"tcs_01M5NAH8XJ3A16N1E3XX0QX82J","modified_at":"2026-09-01T20:03:18.148544769Z","published_at":"2014-02-20T16:55:05.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4420","https://security-tracker.debian.org/tracker/CVE-2013-4420"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4420","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4420"}],"summary":"Multiple directory traversal vulnerabilities in the (1) tar_extract_glob and (2) tar_extract_all functions in libtar 1.2.20 and earlier allow remote attackers to overwrite arbitrary files via a .. (do"}